Question
You receive a dataset with missing values in multiple
columns. What is the most effective approach to handle these missing values?Solution
Predictive modeling leverages machine learning algorithms to predict missing values based on the relationship between other features. It is highly accurate and preserves the dataset’s integrity, which is crucial for data-driven analysis. Advanced techniques, like k-Nearest Neighbors or regression imputation, ensure minimal bias and better prediction accuracy compared to simpler methods. Why Other Options Are Wrong : A) Deleting rows reduces the dataset size, leading to loss of valuable information. B) Replacing with column mean ignores data variability and may distort outcomes. C) Leaving missing values untreated can affect the performance of analytical models. E) Adding a new column may highlight missing data but does not address the underlying issue.
Consider the following Statements about Mission Indradhanush and choose the option with correct Statements.
- Mission Indradhanush was launch...
With reference to the Government portal UDID (Unique Disability ID), consider the following statements:
1. Ministry of Social Justice & Empowerme...
Consider the following Statements about Pradhan Mantri Garib Kalyan Package Insurance Scheme and choose the option with correct Statements.
Consider the following Statements.
(i) Pradhan Mantri Fasal Bima Yojana (PMFBY) wa launched in 2016.
(ii) The scheme is being implemented ...